📊 DASHBOARD
Updated just now
🌤️
72°F
Houston, TX
24hr Precip
0.0"
Humidity
65%
Wind
8 mph
✅ I&I Risk: LOW
No significant rainfall expected
Plant Setup
🏭
Configure
29 process types
Budget Setup
💰
Track
expenses & costs
Formulas
📐
Library
46 calculations
Daily Rounds
✅
Checklist
inspections
Reports
📊
DMR/Monthly
generate reports
Calculators
🧮
Process
35+ calcs
Wizards
🧙
Calc Tools
step-by-step
AI Copilot
🤖
Assistant
ask anything
PM Calendar
📅
Schedule
maintenance
SCADA
🖥️
Live View
process monitor
Maintenance
🔧
Tracker
equipment
Lab Data
🔬
Results
compliance
Plant Status
✅
NORMAL
Flow: 3.2 MGD
Compliance
95%
0 violations
DMR Due
📋
14
days remaining
Equipment
⚙️
5
🟢 Run
2
🟡 Idle
0
🔴 Down
Next PM: Jan 15
Chemicals
🧪
8
Total
2
⚠️ Low
2 need reorder
Energy
⚡
0
kWh Today
$0
MTD Cost
↓ 5% vs last month
🧪 EFFLUENT SNAPSHOT (7-day trend)
BOD
12.5
42% of limit
TSS
15.2
51% of limit
NH₃
1.8
36% of limit
pH
7.2
OK
E.coli
180
45% of limit
Cl₂
0.8
40% of limit
⚙️ PROCESS HEALTH
✅
MLSS
2,850 mg/L
✅
DO
2.1 mg/L
✅
SVI
125 mL/g
✅
Blanket
1.5 ft
✅
pH
7.2
✅
Temp
72 °F
✅
RAS
50,000 GPD
📈 PROCESS TRENDS (7-day)
MLSS
→ stable
2,850
mg/L
Target: 2,500-3,500
✓ OK
DO
↑ rising
2.1
mg/L
Target: 2.0-4.0
✓ OK
pH
→ stable
7.2
units
Target: 6.5-8.5
✓ OK
FLOW
↓ lower
3.2
MGD
Design: 5.0 MGD
64% cap
🔄 PROCESS FLOW (Extended Aeration)
📋 TODAY'S TASKS
📋
DMR Due
14 days
🔧
Next PM
--
🧪
Sampling
Tomorrow
📝
Reports
View All
🎯 QUICK ACTIONS
📝 QUICK NOTES
✓ Saved
0 chars | Auto-saves as you type
🔄 REACTORS
🔄 Advanced Reactor Systems
SBR, MBR, and MBBR calculators and troubleshooting guides
⚙️ Reactor Master Settings
Set master parameters for each reactor type. Values auto-sync to all related calculators.
🔄 SBR Master Parameters
🔬 MBR Master Parameters
🧫 MBBR Master Parameters
🔄 Sequencing Batch Reactor (SBR) Analysis
⏱️ SBR Cycle Time Optimization
Optimize fill, react, settle, decant, and idle phases
💨 SBR Aeration & Oxygen Demand
Calculate oxygen requirements for BOD and nitrogen removal
⬇️ SBR Settling Performance
Analyze settling characteristics and decant performance
📊 SBR Loading Parameters
Calculate F/M ratio, volumetric loading, and MLSS inventory
🚿 SBR Waste Sludge (WAS)
Calculate waste activated sludge requirements
🌿 SBR Nutrient Removal (BNR)
Evaluate nitrogen and phosphorus removal performance
🔧 SBR Troubleshooting Guide
Diagnose common SBR operational issues and get recommended solutions
🔬 Membrane Bioreactor (MBR) Analysis
💧 Membrane Flux & Permeability
Calculate membrane performance and capacity
💨 MBR Aeration (Process + Scour)
Calculate process aeration and membrane scour air requirements
⚡ MBR Energy Analysis
Calculate energy consumption and costs
🧹 MBR Cleaning & Recovery
Track membrane fouling and cleaning effectiveness
📊 MBR Loading & SRT
Calculate loading rates and solids retention time
🔧 MBR Troubleshooting Guide
Diagnose common MBR operational issues
🧫 Moving Bed Biofilm Reactor (MBBR) Analysis
🎯 MBBR Media & Surface Area
Calculate effective biofilm surface area and media requirements
🔬 MBBR BOD Removal Design
Calculate surface area loading rate for BOD removal
💨 MBBR Aeration Requirements
Calculate process and mixing air requirements
🌿 MBBR Nitrification Design
Calculate surface area for ammonia removal
🌊 MBBR Hydraulic Design
Verify hydraulic parameters and retention screens
📈 MBBR Performance Monitoring
Track and evaluate MBBR performance
🔗 IFAS (Integrated Fixed-Film Activated Sludge)
Calculate combined suspended and attached growth
🔧 MBBR Troubleshooting Guide
Diagnose common MBBR/IFAS operational issues and get recommended solutions
📋 COMPLIANCE & LAB
📈 Industry Benchmarking
GENIUS v9.9.19
COMPOSITE BENCHMARK SCORE
78
/ 100
🏆 Top 15%
vs. similar facilities
CATEGORY PERFORMANCE
🧪 BOD Removal Efficiency
92%
🔬 TSS Removal Efficiency
88%
⚡ Energy Efficiency
68%
🧫 SRT Management
82%
🌀 Settling Performance
85%
📊 PERFORMANCE RADAR
🏭 INDUSTRY COMPARISON
🏆
Your Plant
Score: 78 | Rank: Top 15%
📊
Industry Average
Score: 65 | Median performer
⭐
Top Performer
Score: 95 | Best in class
📈
Improvement Potential
+17 points to reach top tier
💡 IMPROVEMENT OPPORTUNITIES
⚡ Energy Efficiency
+12 pts possible
Optimize DO setpoints and implement load shifting to reach 80th percentile.
🧫 SRT Optimization
+5 pts possible
Fine-tune WAS rates to maintain SRT in 8-12 day optimal range for your loading.
🔬 TSS Performance
On track
Current performance is strong. Maintain clarifier operations and monitor SVI.
🎯 Comprehensive Recommendations
ALL GENIUS SYSTEMS
CRITICAL
2
Immediate action
HIGH PRIORITY
5
This week
MEDIUM
8
This month
TOTAL SAVINGS
$85K
Annual potential
SOURCES
8
GENIUS systems
📅 30-DAY ACTION PLAN
🚨 WEEK 1: CRITICAL
• Address compliance alerts
• Check equipment warnings
• Review safety issues
• Check equipment warnings
• Review safety issues
⚡ WEEK 2: HIGH PRIORITY
• Optimize DO setpoints
• Schedule PM for Blower #2
• Review chemical dosing
• Schedule PM for Blower #2
• Review chemical dosing
📊 WEEK 3: OPTIMIZATION
• Implement load shifting
• Fine-tune WAS rates
• Update SOP documentation
• Fine-tune WAS rates
• Update SOP documentation
✅ WEEK 4: VERIFICATION
• Validate improvements
• Update benchmarks
• Prepare monthly report
• Update benchmarks
• Prepare monthly report
📋 TCEQ Compliance & Laboratory Module
Permit Tracking, DMR Preparation, Sample Entry & QA/QC
🔬 Laboratory Sample Entry
🏛️ Permit Information
📊 Effluent Limits & Monitoring
Enter your TPDES permit limits. System will track compliance and alert on exceedances.
| Parameter | Daily Max | Weekly Avg | Monthly Avg | Units | Current Value | Status |
|---|---|---|---|---|---|---|
| BOD₅ | mg/L | ✓ OK | ||||
| TSS | mg/L | ✓ OK | ||||
| NH₃-N | mg/L | ✓ OK | ||||
| E. coli | - | MPN/100mL | ✓ OK | |||
| DO | mg/L minimum | mg/L | ✓ OK | |||
| pH | - | S.U. | ✓ OK | |||
| Total P | mg/L | ✓ OK | ||||
📝 DMR (Discharge Monitoring Report) Generator
Daily Monitoring Data Entry
| Date | Flow (MGD) | BOD (mg/L) | TSS (mg/L) | NH3 (mg/L) | pH | DO (mg/L) |
|---|
📅 Compliance Calendar & Deadlines
DMR Due
Jan 25, 2025
Monthly Report
Permit Expires
Dec 31, 2027
Renewal Required
Days Compliant
365
This Year
Violations YTD
0
Year to Date
Upcoming Deadlines
📋 December DMR Submission
Due: Jan 25, 2025
🔬 Quarterly Biomonitoring (WET Test)
Due: Jan 31, 2025
📊 Annual Sludge Report
Due: Feb 19, 2025
🏛️ Permit Renewal Application
Due: Jun 30, 2027
✅ Laboratory QA/QC Status
Duplicates
98.5%
RPD < 20%Blanks
Pass
All < MDLStandards
99.2%
RecoveryHold Times
100%
Compliance🏭 PLANT PROFILES
🎛️ Master Settings
Plant settings have moved to the Settings panel
Configure flow rates, aeration, clarifiers, disinfection, and more in one place.
📂 Save & Load Plant Profiles
Save plant configurations for different clients. Load a profile to auto-populate all values instantly.
💾 Save Current Values as New Profile
⚙️ Extended Profile Parameters
Optional details for each plant profile. These are saved with the profile.
📤 Import & Export Profiles
Backup your profiles or transfer them between devices.
💼 BUSINESS
💼 Business & Consulting Tools
Client management, proposals, and ROI analysis for your consulting practice
💰 Operations Cost Calculator
Daily Cost
$0.00
OperatingMonthly Cost
$0.00
30-day avgAnnual Cost
$0.00
ProjectedCost per MG
$0.00
$/MG treated🏭 Plant Information
🧪 Chemical Costs
| Chemical | Dose (mg/L) | Unit Cost ($/lb) | Daily Use (lb) | Daily Cost | Monthly Cost |
|---|---|---|---|---|---|
| - | - | - | |||
| - | - | - | |||
| - | - | - | |||
| - | - | - | |||
| - | - | - | |||
| Chemical Subtotal | $0.00 | $0.00 | |||
⚡ Energy Costs
| Equipment | HP/kW | Qty | Hours/Day | Daily kWh | Daily Cost | Monthly Cost |
|---|---|---|---|---|---|---|
| - | - | - | ||||
| - | - | - | ||||
| - | - | - | ||||
| - | - | - | ||||
| - | - | - | ||||
| Energy Subtotal | 0 | $0.00 | $0.00 | |||
🚛 Solids Disposal Costs
| Wet Tons per Day | - | wet tons/day |
| Loads per Month | - | loads |
| Disposal Cost | - | $/month |
| Hauling Cost | - | $/month |
| Solids Subtotal | $0.00 | /month |
📊 Total Cost Summary
| Chemical Costs | $0.00 | /month | $0.00 | /year |
| Energy Costs | $0.00 | /month | $0.00 | /year |
| Solids Disposal | $0.00 | /month | $0.00 | /year |
| TOTAL | $0.00 | /month | $0.00 | /year |
| Cost per MG Treated | $0.00/MG | |||
👥 Client & Project Management
Total Clients
0
Active Projects
0
Plants Managed
0
Revenue YTD
$0
➕ Add New Client
📋 Client Database
No clients added yet. Add your first client above!
📁 Projects
No projects yet. Create a project after adding clients.
📝 Proposal Generator
📋 Create New Proposal
🔧 Services & Scope
Select services to include in your proposal. Prices are customizable.
💰 Proposal Summary
Selected Services Subtotal:
$0.00
Total Proposal:
$0.00
📂 Saved Proposals
No saved proposals yet.
💵 ROI Calculator
📊 Current vs Proposed Scenario
📍 Current State
Current Annual Cost: $0
🎯 After Improvements
Proposed Annual Cost: $0
💰 Investment & Payback Analysis
📈 ROI Results
Enter current and proposed values, then click "Calculate ROI" to see results.
📊 Savings Breakdown
📄 Client Report
⏱️ Time Tracking
⏱️ Active Timer
00:00:00
➕ Manual Time Entry
📊 Time Log
Total Hours
0
Billable Hours
0
Unbilled Amount
$0
Avg Hours/Day
0
No time entries yet. Start the timer or add manual entries above.
📈 Weekly Summary
Mon
0
Tue
0
Wed
0
Thu
0
Fri
0
Sat
0
Sun
0
🤖 AI Enhancement
🧠 Intelligent Process Analysis AI Powered
Let AI analyze your plant data and provide optimization recommendations
🔮 AI Insights & Recommendations
Click an analysis type above to generate AI-powered insights based on your current plant data.
💡 Process Optimization
92% Confidence
Based on current F/M ratio and MLSS levels, consider increasing RAS rate by 8-12% to improve settling and reduce SVI.
⚡ Energy Saving Opportunity
87% Confidence
DO levels are consistently above setpoint. Reducing blower output by 15% during 2AM-6AM could save approximately $2,400/month.
⚠️ Predictive Alert
78% Confidence
SVI trend indicates potential filamentous bulking in 7-10 days. Consider implementing chlorination or nutrient adjustment.
🛠️ Quick AI Tools
📝
AI Report Writer
Generate professional reports from your data
🔍
Smart Troubleshooter
Diagnose issues with intelligent questioning
📈
Process Optimizer
Get real-time optimization suggestions
✅
Compliance Advisor
TCEQ regulation guidance and DMR review
💬 AI Assistant Chat
Analyzing...
📊 Google Sheets Sync
🔗 Connect to Google Sheets
Export plant data to Google Sheets for tracking, reporting, and analysis.
Not Connected
📤 Export Data to Sheet
📊 Daily Operations
🧪 Lab Results
💰 Costs
🔄 Auto-Sync Settings
📋 Service Proposal Generator
📋 Create Professional Proposal
Generate customized service proposals for wastewater consulting engagements.
👤 Client Information
🏭 Facility Information
🛠️ Services Offered
📋 Routine Services
📊 Reports & Compliance
🔧 Special Projects
💰 Pricing
📅 DAILY OPERATIONS
📓
NEW
VOICE JOURNAL
🎤 Hands-Free Logging • Auto-Timestamped
Hands-free logging with voice input. All entries automatically timestamped for documentation.
TAP TO SPEAK
Chrome, Edge, or Safari required
0
Today
0
This Week
0
Total
0
Voice
📓
No journal entries yet
Start logging with text or voice input above
📋 Daily Rounds Checklist
Complete all items during your shift. Progress is saved automatically.
🌅 Morning Checks (6:00 AM)
☀️ Midday Checks (12:00 PM)
🌙 Evening Checks (6:00 PM)
Progress:
0 / 15 (0%)
🧙 Calculation Wizards
Guided step-by-step calculations for common tasks. Perfect for new operators!
⚖️ F/M Ratio Wizard
Calculate Food to Microorganism ratio step by step
5 steps • ~2 min
⏱️ SRT Wizard
Calculate Solids Retention Time with guidance
6 steps • ~3 min
🚿 WAS Rate Wizard
Determine optimal waste activated sludge rate
4 steps • ~2 min
🧪 Chlorine Dose Wizard
Calculate chlorine dosing requirements
4 steps • ~2 min
🧪 SVI Wizard
Calculate Sludge Volume Index step by step
3 steps • ~1 min
📉 BOD Removal Wizard
Calculate BOD removal efficiency
4 steps • ~2 min
🔄 RAS Rate Wizard
Calculate Return Activated Sludge rate
4 steps • ~2 min
⏰ Detention Time Wizard
Calculate hydraulic detention time
3 steps • ~1 min
🎓 Operator Training
Interactive training modules for new operators. Complete all modules to earn certification!
Module 1: Activated Sludge Basics
Understanding biological treatment fundamentals
Module 2: Key Process Parameters
MLSS, SVI, F/M, SRT, and what they mean
Module 3: Troubleshooting Common Problems
Identify and fix operational issues
Training Progress:
0 / 3 modules
📚 Formula Reference
Quick reference guide with all essential wastewater formulas. Click any formula for detailed explanation!
F/M Ratio
ℹ️
F/M = (BOD × Flow × 8.34) / (MLVSS × Volume × 8.34)
SRT (Sludge Retention Time)
ℹ️
SRT = System Solids (lb) / Solids Wasted (lb/day)
SVI (Sludge Volume Index)
ℹ️
SVI = (Settled Volume mL/L × 1000) / MLSS mg/L
BOD Loading
ℹ️
BOD Load (lb/day) = BOD (mg/L) × Flow (MGD) × 8.34
Percent Removal
ℹ️
% Removal = ((In - Out) / In) × 100
Detention Time
ℹ️
DT (hours) = (Volume gal × 24) / (Flow GPD)
Surface Overflow Rate
ℹ️
SOR = Flow (GPD) / Surface Area (sq ft)
CT (Disinfection)
ℹ️
CT = Chlorine Residual (mg/L) × Contact Time (min)
📋 Operator Shift Logbook
NEW v9.9.17
Digital shift handoff documentation. Log events and issues for seamless transitions.
Current Shift
Day Shift
➕ Quick Log
07:15Routine
Shift started. All equipment operational.
🚨 Alarm Management
NEW v9.9.17
⚠️ Critical
0
⚡ Warnings
0
✓ Ack'd
0
!
High DO - Basin 1
DO 4.8 mg/L exceeds 3.0 setpoint
⚡ Energy Dashboard
NEW v9.9.17
Today
5,240
kWh
Intensity
1,048
kWh/MG
Monthly
$12.4K
Est.
Peak
485
kW
📊 Energy by Process
💨Aeration55%
🔄Pumping25%
🏢Other20%
📝 Work Orders
NEW v9.9.17
📋 Open
3
🔄 Progress
2
✅ Done
15
Open
WO-0156: Blower #2 Bearing
John D. | Due: Dec 26
In Progress
WO-0155: Clarifier Inspection
Mike S. | Due: Dec 28
➕ Quick Work Order
🧪 Lab Sample Tracker
NEW v9.9.19
📦 Pending
5
🔬 At Lab
3
✓ Complete
47
⚠️ Overdue
0
SAM-2024-1247● At Lab
Dec 22, 08:15
Influent Composite - BOD, TSS, NH₃
📍 Point: INF-01🧊 Temp: 4°C⏱️ Hold: 24hr left
SAM-2024-1246✓ Results Ready
Dec 21, 14:30
Effluent Grab - pH, DO, Chlorine Res.
📍 Point: EFF-01📊 All Pass
➕ Log New Sample
📅 Compliance Calendar
NEW v9.9.19
December 2024
Sun
Mon
Tue
Wed
Thu
Fri
Sat
📋 Upcoming Deadlines
DMR Submission
Dec 28, 2024
Monthly BOD/TSS Sampling
Dec 30, 2024
Quarterly Biosolids Report
Jan 15, 2025
🎓 Operator Certifications
NEW v9.9.19
✓ Valid
4
⚠️ Expiring
1
📚 CEUs
24
A
Valid
John Smith
Class A WWTP Operator • License #WW-12345
Expires: Mar 15, 2025
CEUs: 18/20 required
B
Expiring Soon
Mike Johnson
Class B WWTP Operator • License #WW-23456
Expires: Jan 30, 2025
CEUs: 12/15 required
🧪 Chemical Inventory
NEW v9.9.19
⚠️
Low Stock Alert
Sodium Hypochlorite below reorder point (15%)
Polymer (Cationic)
78%
455 lbs remainingEst. 23 days
Ferric Chloride
42%
320 gal remainingEst. 12 days
Sodium Hypochlorite
15%
120 gal remainingEst. 4 days ⚠️
📦 Log Delivery / Usage
🌤️ Weather & Operations Impact
NEW v9.9.19
🌧️
Rain Expected Wed-Thu
Expected: 1.5-2.0 inches. Prepare for I/I increase. Consider reducing WAS rates preemptively.
Est. Flow Impact
+15%
Temp Effect on Bio
Optimal
Storm Prep Status
Ready
⚙️ PROCESS CONTROL
🎯 Process Optimization Advisor
GENIUS v9.9.19
OPTIMIZATION SCORE
70
/ 100
GOOD
ANNUAL SAVINGS
💰
$48K
potential/year
RECOMMENDATIONS
2
HIGH
3
MED
1
LOW
6 total actions
QUICK WINS
⚡
3
implement today
📊 ANALYSIS AREAS
💨
Aeration
Analyzing...
$12K/yr
85%
🧫
Solids Mgmt
Analyzing...
$8K/yr
72%
🌿
Nutrient Removal
Analyzing...
$6K/yr
88%
🧪
Chemical Dosing
Analyzing...
$15K/yr
58%
⚡
Energy Efficiency
Analyzing...
$7K/yr
75%
🎯 PRIORITIZED RECOMMENDATIONS
📋 Implementation Progress
0 of 6 completed
Realized Savings: $0
Remaining: $48K
🧮 Advanced Calculator Suite
12 NEW TOOLS
💨
Blower
⚗️
Alkalinity
🌀
SVI
🧪
Chlorine
🔄
Pump
🔀
Flow Split
🧫
Polymer
🫧
Aeration
↩️
Return Rate
⚖️
Loading
🚛
Sludge
⚡
Energy
💨 Blower Air Requirement
SCFM
Air Required
2,083
SCFM
HP Estimate
75
Horsepower
⚗️ Alkalinity for Nitrification
lbs/day
Alk Consumed
1,840
lbs/day as CaCO₃
Soda Ash Needed
485
lbs/day
🌀 SVI & Settleability Analysis
mL/g
SVI
83
mL/g
SDI
1.20
g/100mL
Status
GOOD
Settling
✓ Normal settling characteristics. Maintain current operations.
🧪 Chlorine Dosing Calculator
lbs/day
Chlorine Required
117
lbs Cl₂/day
Solution Feed Rate
112
GPD
🔄 Pump Flow & Head Calculator
GPM/HP
Water HP
4.4
Brake HP
6.3
Motor HP
7.5
🔀 Flow Split Calculator
% Split
Unit 1
2.0
MGD (40%)
Unit 2
1.75
MGD (35%)
Unit 3
1.25
MGD (25%)
🧫 Polymer Dosing Calculator
lbs/DT
Dry Polymer
27
lbs/day
Solution Feed
648
GPD
🫧 Aeration Basin Sizing
MG
Total Volume
1.17
MG
Each Basin
0.58
MG
Surface Area
10,400
sq ft each
↩️ RAS/WAS Return Rate
%
RAS Ratio
60%
RAS Flow
2.1
MGD
Recycle
1,458
GPM
⚖️ Organic Loading Rates
lbs/day
BOD Load
5,838
lbs/day
TSS Load
6,422
lbs/day
OLR
58
lbs BOD/1000 cf
🚛 Sludge Production Estimate
lbs/day
Dry Solids
3,503
lbs/day
Wet Cake
19,461
lbs/day
Weekly Loads
3.4
@ 20 tons
⚡ Energy Cost Calculator
$/day
Daily kWh
1,656
Daily Cost
$149
Annual Cost
$54K
🔬 Advanced Calculator Suite II
10 NEW TOOLS
🧬
Nutrient
🔥
Digester Gas
📊
BOD/COD
🌊
Hydraulics
🌡️
Temp Corr
🔵
Nitrogen
🟣
Phosphorus
⏱️
Detention
💨
Velocity
⚡
Methane
🧬 Nutrient Removal Efficiency
BNR
TN Removal
80%
Excellent
TP Removal
89%
Excellent
✓ BNR system operating at optimal efficiency
🔥 Digester Gas Production
cf/day
Total Gas
75,000
cf/day
BTU/day
30.4M
million
Power Gen
130
kW equiv
📊 BOD/COD Ratio Analysis
RATIO
BOD/COD
0.44
Biodegradable
BOD Removal
95%
COD Removal
91%
✓ Typical municipal wastewater - readily biodegradable
🌊 Pipe Hydraulics (Hazen-Williams)
ft/s
Velocity
5.67
ft/sec
Head Loss
4.82
ft
HL/100ft
0.48
ft
✓ Velocity within acceptable range (2-10 ft/s)
🌡️ Temperature Correction Factors
θ
BOD Rate @ Temp
0.40
per day
Nitrif. Rate @ Temp
1.22
mg/L/hr
BOD θ Factor
0.79
Nitrif. θ Factor
0.61
🔵 Nitrogen Mass Balance
lbs/day
TKN Load In
1,022
lbs/day
N Denitrified
744
lbs/day
Eff. TN
9.5
mg/L
🟣 Chemical Phosphorus Removal
Alum/FeCl₃
Alum Required
320
lbs/day as Al
Ferric Required
640
lbs/day as Fe
Alum Solution (48%)
65 GPD
Ferric Solution (40%)
128 GPD
⏱️ Detention Time Calculator
hrs
HRT
3.43
hours
Total Volume
1.0
MG
Surface Area
5,568
sq ft each
💨 Channel/Pipe Velocity
ft/s
Velocity
0.67
ft/sec
Cross-Section
12
sq ft
Contact Time
75
seconds
✓ Velocity OK for channel flow (min 1.0 ft/s recommended)
⚡ Methane Energy Potential
kWh
Methane BTU
48.8M
BTU/day
Elec. Potential
5,000
kWh/day
Daily Value
$450
/day
Annual Value:
$164,250
🔬 Lab & Process Calculations
8 Calcs + Help
Standard Methods lab calculations with built-in training guides. Click ? on any calculator for regulatory standards, best practices, and troubleshooting.
📊 Total Suspended Solids (TSS)
SM 2540 D - Dried at 103-105°C
TSS Result
-- mg/L
Formula: TSS = ((Final - Tare) × 1,000) / Volume (mL)
💡 Typical Ranges: Influent: 150-350 mg/L | Effluent: 5-30 mg/L | MLSS: 2,000-4,000 mg/L
🎛️ Master Settings
Design Flow
-- MGD
Aeration Vol
-- MG
Clarifier Area
-- sq ft
Target DO
-- mg/L
📥 Influent Loading Parameters
📊 Loading Results & Analysis
| Parameter | Value | Unit | 7-Day Avg | Trend | Status |
|---|---|---|---|---|---|
| BOD Load | - | lb/d | - | - | - |
| TSS Load | - | lb/d | - | - | - |
| TKN Load | - | lb/d | - | - | - |
| TP Load | - | lb/d | - | - | - |
| COD Load | - | lb/d | - | - | - |
Organic Loading Rate
0.42
lb BOD/lb MLVSS/d
Volumetric Loading
58.3
lb BOD/1000 ft³/d
BOD:N:P Ratio
100:20:4
Actual
🧫 Sludge Management
Sludge management parameters for activated sludge process control.
🧫 Activated Sludge Parameters
📊 Sludge Results
| Parameter | Value | Unit | Status |
|---|---|---|---|
| F/M Ratio | - | lb BOD/lb MLVSS/d | - |
| MCRT (Sludge Age) | - | days | - |
| SVI | - | mL/g | - |
| MLSS Inventory | - | lbs | - |
| WAS Solids | - | lbs/day | - |
| RAS Rate | - | % of Q | - |
💨 Oxygen & Aeration
💨 Oxygen Requirements
O₂ Required
-
lb O₂/d
Peak Demand
-
lb O₂/hr
Airflow
-
CFM
🧮 Enhanced Calculators Auto-Calculate
F/M Ratio
✓ Optimal
Target: 0.2 - 0.5
SVI
✓ Good Settling
Target: 80 - 150
SRT (Sludge Age)
✓ Optimal
Target: 5 - 15 days
MLSS Inventory
25,000
lbs
✓ Normal
→ Stable
⏱️ Detention Time Calculator Auto
MG
MGD
Detention Time
6.86
hours
HRT = (Volume × 24) / Flow = (1.0 MG × 24) / 3.5 MGD = 6.86 hrs
📐 Surface Overflow Rate Auto
MGD
ft
Surface Overflow Rate
348
GPD/sq ft
✓ Good (300-800 typical)
SOR = Flow / Area = 3,500,000 GPD / 10,053 sq ft = 348 GPD/ft²
🌊 Weir Loading Rate Auto
MGD
ft
Weir Loading
7,000
GPD/ft
✓ Good (<10,000 typical)
WLR = Flow / Weir Length = 3,500,000 / 500 = 7,000 GPD/ft
💨 Oxygen Requirement Auto
Oxygen Required
8,320
lb O₂/day
347 lb/hr
O₂ = 1.5×BOD + 4.6×TKN = 1.5×5000 + 4.6×400 = 8,320 lb/d
💰 Chemical Cost Calculator Auto
Daily Chemical Cost
$365
per day
$10,950/month • $133,225/year
lbs/d = Flow × Dose × 8.34 = 3.5 × 50 × 8.34 = 1,460 lb/d × $0.25 = $365/d
📅 SRT / Sludge Age Auto
Sludge Retention Time
15.0
days
✓ Good for nitrification
SRT = (Vol × MLSS × 8.34) / (WAS × WAS_TSS × 8.34)
📈 Statistical Process Control (SPC) Charts
NEW v9.9.16
Monitor process stability with control charts. UCL/LCL automatically calculated from your data. Out-of-control points trigger alerts.
📊 DO Control Chart
✓ In Control
UCL (+3σ)
3.2
UWL (+2σ)
2.9
CL (Mean)
2.3
LWL (-2σ)
1.7
LCL (-3σ)
1.4
Std Dev (σ)
0.30
Data Points
30
Out of Control
0
Cp Index
1.33
Cpk Index
1.21
📝 Add Data Point
⚠️ Western Electric Rules (Out-of-Control Detection)
Rule 1: 1 point beyond 3σ (UCL/LCL)
✓ Pass
Rule 2: 2 of 3 points beyond 2σ (same side)
✓ Pass
Rule 3: 4 of 5 points beyond 1σ (same side)
✓ Pass
Rule 4: 8 consecutive points on same side of CL
✓ Pass
💨 AERATION & ENERGY
💨 Aeration & Energy
Oxygen transfer, blower performance, and energy optimization
💨 Oxygen Transfer Efficiency (OTE)
Calculate actual oxygen transfer rate from standard conditions
| Theta Correction | - | |
| AOTR | - | lb O₂/hr |
| Transfer Efficiency | - | % |
🌀 Blower Performance
| Brake HP | - | HP |
| Motor HP (w/ SF) | - | HP |
| Power Draw | - | kW |
⚡ Energy Cost Analysis
Daily kWh
-
Monthly Cost
-
Annual Cost
-
kWh/MG
-
🧪 CHEMICAL SYSTEMS
⚗️ Chemical Systems
Chemical feed optimization, dosing calculations, and disinfection
🎯 Chemical Feed Optimizer
Optimize coagulant/flocculant dosing for phosphorus removal
Me:P Ratio
-
Dose (mg/L)
-
Feed Rate (gpd)
-
Daily Cost
-
☣️ Chlorine Disinfection
| Cl₂ Required | - | lb/day |
| Solution Feed | - | gpd |
| CT Value | - | mg·min/L |
⏱️ CT Disinfection Calculator
NEW v9.9.29
Calculate CT (Concentration × Time) for disinfection compliance. CT values based on EPA Guidance Manual.
*Cryptosporidium requires UV or ozone; chlorine CT shown for reference only
CT Achieved
15.0
mg·min/L
CT Required
104
mg·min/L
CT Ratio
0.14
achieved/required
Status
❌ FAIL
Increase residual or time
📊 Log Inactivation Achieved (at current CT)
Giardia
0.4
log
Virus
3.8
log
E. coli
5.0+
log
Crypto*
<0.5
log
💡 To Achieve Compliance:
Increase chlorine residual to 1.7 mg/L OR increase contact time to 208 minutes
📋 CT Reference Table (Free Chlorine at 20°C, pH 7)
| Pathogen | 1-log | 2-log | 3-log | 4-log |
|---|---|---|---|---|
| Giardia lamblia | 35 | 69 | 104 | 138 |
| Viruses | 1 | 2 | 3 | 4 |
| E. coli | 0.03 | 0.06 | 0.09 | 0.12 |
| Cryptosporidium* | N/A | N/A | N/A | N/A |
*Cryptosporidium is resistant to chlorine. Use UV (40 mJ/cm²) or ozone for inactivation.
🧫 Jar Test Optimizer
Coagulant & Polymer
Record jar test results to determine optimal chemical doses and costs.
⚙️ Test Setup
1% = 10,000 mg/L
💉 Syringe Dose Calculator
🧪 Jar Test Results (6 Jars)
Enter coagulant dose and results for each jar. Leave unused jars blank.
| Jar # | Coag Dose (mg/L) |
Polymer (mg/L) |
Flash Mix pH |
Floc Size (1-5) |
Settle Time (min) |
Final Turb (NTU) |
Final pH |
|---|---|---|---|---|---|---|---|
| 1 | |||||||
| 2 | |||||||
| 3 | |||||||
| 4 | |||||||
| 5 | |||||||
| 6 |
📚 Jar Test Reference Guide
Floc Size Scale:
1 = Pin floc (poor)
2 = Small, slow settling
3 = Medium, good
4 = Large, fast settling
5 = Extra large, excellent
2 = Small, slow settling
3 = Medium, good
4 = Large, fast settling
5 = Extra large, excellent
Typical Doses:
Alum: 10-50 mg/L
Ferric: 10-50 mg/L
PAC: 5-30 mg/L
Polymer: 0.5-3 mg/L
Ferric: 10-50 mg/L
PAC: 5-30 mg/L
Polymer: 0.5-3 mg/L
Optimal pH Ranges:
Alum: 5.5-7.5
Ferric: 4.0-9.0
PAC: 5.0-8.5
Lime: >10.5
Ferric: 4.0-9.0
PAC: 5.0-8.5
Lime: >10.5
💊 Polymer Dosing
| Dry Tons/Day | - | DT/day |
| Polymer Required | - | lb/day |
| Solution Feed | - | gpm |
⚗️ Alkalinity Adjustment
| Alk Increase Needed | - | mg/L |
| Chemical Required | - | lb/day |
| Solution Feed | - | gpd |
📦 Chemical Inventory Tracker
Track & Alert
Track chemical inventory levels, usage rates, and receive low-stock alerts.
| Chemical | Current (gal) | Daily Use | Days Left | Reorder Pt | Status | Actions |
|---|
⚠️ Low Stock
0
📦 Total Items
0
💰 Inventory Value
$0
📅 Avg Days Supply
0
🔧 MAINTENANCE
Equipment tracking, PM schedules, runtime hours, and calibration management
🔧 Equipment PM Tracker
NEW v9.9.16
Track equipment runtime hours, maintenance schedules, and costs. Get alerts before PM is due.
⚠️ Overdue
0
📅 Due Soon (7d)
0
✓ Up to Date
0
💰 YTD Cost
$0
| Equipment | Category | Runtime (hrs) | Last PM | Interval | Next Due | Status | Actions |
|---|
📜 Recent Maintenance History
📋
No maintenance history yet
No maintenance history yet
🔬 Calibration Tracking
| Instrument | Location | Last Cal | Due | Status |
|---|---|---|---|---|
| DO Probe #1 | Aeration Basin | 2024-11-20 | 2024-12-20 | OK |
| pH Analyzer | Effluent | 2024-11-25 | 2024-12-25 | OK |
| Flow Meter | Influent | 2024-06-01 | 2024-12-01 | Overdue |
| Turbidity | Effluent | 2024-11-01 | 2024-12-01 | Due Soon |
🛠️ Work Order Log
WO-2024-142In Progress
Blower #2 bearing replacement
Assigned: John D. | Due: 12/10/2024
WO-2024-143Urgent
UV lamp replacement - Bank A
Assigned: Mike S. | Due: 12/08/2024
📏 Instrument Calibration Tracker
NEW v9.9.27
Track instrument calibrations, due dates, and compliance. Get alerts before calibrations expire.
⚠️ Overdue
1
📅 Due 7 Days
3
✓ Current
12
📊 Compliance
94%
| Instrument | Location | Last Cal | Next Due | Freq | Status | Action |
|---|---|---|---|---|---|---|
| 📡 ONLINE PROCESS ANALYZERS | ||||||
| DO Probe #1 Hach LDO2 |
Aeration Basin 1 | 12/01/24 | 12/15/24 | 14 days | OVERDUE | |
| DO Probe #2 Hach LDO2 |
Aeration Basin 2 | 12/08/24 | 12/22/24 | 14 days | OVERDUE | |
| pH Probe - Influent Hach pHD sc |
Influent Structure | 12/20/24 | 12/27/24 | 7 days | DUE TODAY | |
| pH Probe - Effluent Hach pHD sc |
Effluent | 12/22/24 | 12/29/24 | 7 days | DUE SOON | |
| ORP Probe Hach DRD8E |
Anoxic Zone | 12/15/24 | 01/15/25 | 30 days | CURRENT | |
| TSS Analyzer - MLSS Hach Solitax sc |
Aeration Basin | 12/10/24 | 01/10/25 | 30 days | CURRENT | |
| TSS Analyzer - RAS Hach Solitax sc |
RAS Line | 12/10/24 | 01/10/25 | 30 days | CURRENT | |
| Turbidity - Effluent Hach TU5300 sc |
Effluent | 12/15/24 | 01/15/25 | 30 days | CURRENT | |
| Chlorine Analyzer Hach CL17sc |
Disinfection | 12/10/24 | 01/10/25 | 30 days | CURRENT | |
| Ammonia Analyzer Hach Amtax sc |
Effluent | 12/01/24 | 01/01/25 | 30 days | CURRENT | |
| 📊 FLOW METERS | ||||||
| Influent Flow Meter Endress+Hauser Promag |
Influent | 06/15/24 | 06/15/25 | Annual | CURRENT | |
| Effluent Flow Meter Endress+Hauser Promag |
Effluent | 06/15/24 | 06/15/25 | Annual | CURRENT | |
| RAS Flow Meter Endress+Hauser Promag |
RAS Pump Station | 06/15/24 | 06/15/25 | Annual | CURRENT | |
| WAS Flow Meter Endress+Hauser Promag |
WAS Pump Station | 06/15/24 | 06/15/25 | Annual | CURRENT | |
| 📏 LEVEL INSTRUMENTS | ||||||
| Wet Well Level Siemens Ultrasonic |
Lift Station | 09/01/24 | 03/01/25 | 6 months | CURRENT | |
| Clarifier Blanket Hach Sludge Blanket |
Secondary Clarifier | 11/01/24 | 02/01/25 | Quarterly | CURRENT | |
| 🔬 BENCHTOP LAB EQUIPMENT | ||||||
| Benchtop pH Meter Hach HQ440d |
Laboratory | 12/26/24 | 12/27/24 | Daily | DUE TODAY | |
| Benchtop DO Meter YSI ProODO |
Laboratory | 12/20/24 | 12/27/24 | Weekly | DUE TODAY | |
| Benchtop Conductivity Hach HQ440d |
Laboratory | 12/01/24 | 01/01/25 | Monthly | CURRENT | |
| Turbidimeter Hach 2100Q |
Laboratory | 12/15/24 | 01/15/25 | Monthly | CURRENT | |
| Spectrophotometer Hach DR3900 |
Laboratory | 12/01/24 | 01/01/25 | Monthly | CURRENT | |
| Analytical Balance Mettler Toledo |
Laboratory | 06/01/24 | 06/01/25 | Annual | CURRENT | |
| BOD Incubator Thermo NIST Traceable |
Laboratory | 12/01/24 | 01/01/25 | Monthly | CURRENT | |
| Oven Thermometer NIST Traceable |
Laboratory | 12/01/24 | 01/01/25 | Monthly | CURRENT | |
| Pipettes (Set of 4) Eppendorf |
Laboratory | 06/01/24 | 06/01/25 | Annual | CURRENT | |
| ⚠️ SAFETY / CONFINED SPACE | ||||||
| 4-Gas Monitor #1 MSA Altair 4XR |
Operations | 12/20/24 | 12/30/24 | Monthly | DUE SOON | |
| 4-Gas Monitor #2 MSA Altair 4XR |
Operations | 12/20/24 | 12/30/24 | Monthly | DUE SOON | |
| H₂S Area Monitor RKI GD-70D |
Headworks | 09/01/24 | 03/01/25 | 6 months | CURRENT | |
| Chlorine Area Monitor Honeywell Manning |
Disinfection Bldg | 09/01/24 | 03/01/25 | 6 months | CURRENT | |
📋 Recent Calibration Log
pH Probe #1 calibrated - 2-point (4.0, 7.0)
12/20/24 08:15 - J. Smith
DO Probe #1 calibrated - Zero/Span
12/01/24 07:30 - M. Johnson
Turbidity Meter verified - 20 NTU standard
12/15/24 14:00 - J. Smith
📑 REPORTS
📑 Executive Report Generator
GENIUS v9.9.19
REPORT DATE
${new Date().toLocaleDateString()}
Auto-generated
PLANT STATUS
OPTIMAL
Health: 87%
DATA SOURCES
8
GENIUS systems
LAST GENERATED
Never
Click Generate
📋 REPORT SECTIONS (Click to toggle)
👁️ REPORT PREVIEW
📑
Click ⚡ Generate to create your executive report
Report will pull data from all 8 GENIUS systems
📤 EXPORT OPTIONS
📅 SCHEDULED REPORTS
Coming Soon
🏢 Company Branding
📄 Select Report Type
📅
Daily Operations Report
Date, plant values, checklist status, daily notes, operator signature
⚙️
Process Summary Report
All calculator results, status indicators, formulas used
🏭
Client Visit Report
Plant profile, findings, recommendations, action items
🧮
Calculation Report
All inputs, outputs, formulas, with professional formatting
📋 Report Configuration
🏭 Plant Information
📝 Notes & Comments
📤 Quick Export
📐 HYDRAULICS
🧮 Process Calculators
🧫 Organic Loading Rate (OLR)
| BOD Loading | - | lb/day |
| Organic Loading Rate | - | lb BOD/1000 cf/day |
⚖️ F/M Ratio (Food to Microorganism)
| MLVSS Mass | - | lb |
| F/M Ratio | - | lb BOD/lb MLVSS/day |
| Status | - |
⏱️ Sludge Retention Time (SRT)
| System Solids | - | lb |
| Solids Wasted | - | lb/day |
| SRT (Sludge Age) | - | days |
| Status | - |
🕐 Hydraulic Detention Time (HRT)
| Detention Time | - | hours |
| Status | - |
📉 BOD Removal Efficiency
Removal Efficiency: - %
| BOD Removed | - | mg/L |
| Removal Efficiency | - | % |
| Status | - |
🧪 Sludge Volume Index (SVI)
| SVI | - | mL/g |
| Settling Quality | - |
🚿 Waste Activated Sludge (WAS)
| Required WAS Flow | - | GPD |
| Solids Wasted | - | lb/day |
🔄 Return Activated Sludge (RAS)
| RAS Ratio | - | % |
| RAS Flow | - | MGD |
☣️ Chlorine Dosing
| Chlorine Required | - | lb/day |
| Solution (12.5%) | - | gal/day |
💊 Polymer Dosing
| Dry Solids | - | lb/hr |
| Polymer Required | - | lb/hr |
🧪 Dechlorination (Sulfite)
💡 Dechlorination Info: Sodium bisulfite (SBS) or sulfur dioxide removes chlorine residual before discharge. Typical ratio: 1.0-1.5 mg SBS per 1.0 mg Cl₂. Adjust SG and Strength from your SDS.
| SBS Required (100%) | - | lb/day |
| Solution Feed Rate | - | gal/day |
| Daily Cost | - | $/day |
🔶 Coagulant Dosing (Ferric/Alum)
💡 Coagulation: Ferric chloride and alum are used for phosphorus removal and TSS reduction. Adjust SG and Strength from your SDS.
| Chemical Required | - | lb/day |
| Solution Feed Rate | - | gal/day |
| Feed Pump Setting | - | gal/hr |
| Daily Cost | - | $/day |
⚖️ pH Adjustment
💡 pH Control: Caustic (NaOH) raises pH. Sulfuric acid (H₂SO₄) or CO₂ lowers pH. Adjust SG and Strength from your SDS.
| Estimated Chemical | - | lb/day |
| Solution Feed | - | gal/day |
| Daily Cost | - | $/day |
| Notes | - | |
🌱 Carbon Source Dosing
💡 Denitrification Carbon: External carbon needed when BOD:N ratio is too low. Adjust SG and C:N ratio from your SDS.
| N Load Removed | - | lb N/day |
| Carbon Required | - | lb/day |
| Feed Rate | - | gal/day |
| Daily Cost | - | $/day |
👃 Odor Control Dosing
💡 H₂S Control: Ferrous/ferric salts, nitrate, or oxidizers control hydrogen sulfide. Adjust SG and Strength from your SDS.
| Chemical Required | - | lb/day |
| Feed Rate | - | gal/day |
| Daily Cost | - | $/day |
🧫 Chemical Dilution Calculator
💡 Dilution Formula: C₁V₁ = C₂V₂ (Concentration × Volume of stock = Concentration × Volume of diluted)
| Stock Solution Needed | - | gallons |
| Water to Add | - | gallons |
| Dilution Ratio | - | : 1 |
⛽ Pumping & Hydraulics
| Water Horsepower | - | HP |
| Brake Horsepower | - | HP |
| Motor Horsepower | - | HP |
| Power Draw | - | kW |
⚗️ Alkalinity Requirements
| Alkalinity Consumed | - | mg/L as CaCO3 |
| Daily Alk Required | - | lb/day |
🌊 Surface Overflow Rate (SOR)
| Surface Overflow Rate | - | gpd/sq ft | - |
| Status | - |
🔄 Weir Overflow Rate (WOR)
| Weir Overflow Rate | - | gpd/ft | - |
| Status | - |
📊 Solids Loading Rate (SLR)
| Solids Loading Rate | - | lb/sq ft/day | - |
| Status | - |
⏱️ Mean Cell Residence Time (MCRT)
| System Solids | - | lb |
| Solids Wasted | - | lb/day |
| MCRT | - | days |
| Status | - |
💨 Oxygen Uptake Rate (OUR)
| OUR | - | mg/L/hr |
| SOUR | - | mg O2/g MLVSS/hr |
| Status | - |
📅 Sludge Age Calculator (Multiple Methods)
5 Methods
Calculate SRT/MCRT using different methods. Compare results to verify accuracy.
📊 System Parameters
📊 Method 1: Standard SRT
SRT = Total System Solids ÷ Solids Wasted per Day
📚 SRT Guidelines by Process Type
| Process Type | SRT (days) | F/M (lb/lb/d) | Notes |
|---|---|---|---|
| High-Rate AS | 2-4 | 0.4-1.0 | BOD removal only |
| Conventional AS | 4-8 | 0.2-0.4 | Good BOD removal |
| Nitrification | 8-15 | 0.1-0.2 | Complete nitrification |
| Extended Aeration | 15-30 | 0.05-0.1 | Low sludge production |
| MBR Systems | 15-50 | 0.05-0.15 | High MLSS operation |
🌡️ Min SRT for Nitrification:
20°C: 4-5 days
15°C: 6-8 days
10°C: 10-15 days
5°C: 20+ days
15°C: 6-8 days
10°C: 10-15 days
5°C: 20+ days
⚠️ Common Issues:
SRT too low: Poor nitrification
SRT too high: Pin floc, high DO demand
Variable SRT: Inconsistent performance
SRT too high: Pin floc, high DO demand
Variable SRT: Inconsistent performance
🧪 Ammonia/TKN Removal
| NH3-N Removed | - | mg/L |
| Removal Efficiency | - | % |
| Mass Removed | - | lb/day |
| Alkalinity Consumed | - | lb/day as CaCO3 |
🔬 Phosphorus Removal
| TP Removed | - | mg/L |
| Removal Efficiency | - | % |
| Chemical Dose Required | - | lb/day |
| Molar Ratio | - | mol/mol P |
🌿 Nutrient Balance Calculator
BNR Analysis
Complete nitrogen and phosphorus balance through the treatment process.
📥 Influent Characteristics
⚙️ Process Configuration
🎯 Effluent Targets/Limits
⚗️ Chemical Addition (if needed)
📚 Nutrient Removal Guidelines
| Process | TN Achievable | TP Achievable | Key Requirements |
|---|---|---|---|
| Conventional | 25-35 mg/L | 4-6 mg/L | BOD removal only |
| Nitrification | 20-30 mg/L | 4-6 mg/L | SRT >8d @ 20°C |
| Nit-Denit | 8-12 mg/L | 4-6 mg/L | Anoxic zone, carbon |
| BNR (MLE) | 6-10 mg/L | 1-2 mg/L | Bio-P + denit |
| Advanced BNR | 3-5 mg/L | 0.1-0.5 mg/L | Multiple stages, chem-P |
N Stoichiometry:
Nitrification: 4.6 lb O₂/lb N
Denitrification: 2.9 lb BOD/lb N
Alkalinity: 7.1 lb CaCO₃/lb N (nit)
Recovery: 3.6 lb CaCO₃/lb N (denit)
Denitrification: 2.9 lb BOD/lb N
Alkalinity: 7.1 lb CaCO₃/lb N (nit)
Recovery: 3.6 lb CaCO₃/lb N (denit)
P Stoichiometry:
Bio-P uptake: 0.01-0.02 lb P/lb BOD
Alum: 10:1 Al:P molar ratio
Ferric: 2:1 Fe:P molar ratio
Sludge P content: 2-7% in EBPR
Alum: 10:1 Al:P molar ratio
Ferric: 2:1 Fe:P molar ratio
Sludge P content: 2-7% in EBPR
🧫 TSS/VSS Removal Efficiency
| TSS Removal | - | % |
| VSS Removal | - | % |
| VSS/TSS Ratio (In) | - | |
| VSS/TSS Ratio (Out) | - |
⚙️ Grit Chamber Sizing
| Volume Required | - | cu ft |
| Length Required | - | ft |
| Surface Area | - | sq ft |
| Horizontal Velocity | - | ft/min |
🔥 Anaerobic Digester Loading
| VS Loading | - | lb VS/day |
| Volumetric Loading | - | lb VS/cu ft/day |
| HRT | - | days |
| Status | - |
🔬 MLSS/MLVSS Calculator
| MLVSS | - | mg/L |
| Total Solids | - | lb |
| Volatile Solids | - | lb |
🌊 Clarifier Loading Rates
| Surface Overflow Rate | - | gpd/sq ft |
| Weir Overflow Rate | - | gpd/ft |
| Solids Loading | - | lb/sq ft/day |
| Status | - |
💨 Oxygen Transfer Efficiency
| Field OTE | - | % |
| O2 Delivered | - | lb O2/hr |
| SOTR | - | lb O2/hr |
🔥 Digester Gas Production
| Total Gas | - | cf/day |
| Methane Volume | - | cf/day |
| Energy Value | - | BTU/day |
| Power Potential | - | kW |
🗜️ Belt Press / Centrifuge Calculator
Dewatering
Comprehensive dewatering analysis for belt filter press and centrifuge operations.
⚙️ Equipment Configuration
📥 Feed Sludge Characteristics
📊 Performance Parameters
⚗️ Polymer Conditioning
🚛 Disposal
📚 Dewatering Equipment Guidelines
| Parameter | Belt Press | Centrifuge | Screw Press |
|---|---|---|---|
| Cake Solids (%) | 18-25 | 20-30 | 15-25 |
| Capture (%) | 90-98 | 90-98 | 90-95 |
| Polymer (lb/DT) | 8-15 | 15-25 | 5-10 |
| Energy (kWh/DT) | 10-20 | 30-60 | 5-15 |
| Wash Water | High | None | Low |
Typical Cake Solids:
Primary: 28-34%
WAS: 15-20%
Mixed: 20-28%
Digested: 22-30%
WAS: 15-20%
Mixed: 20-28%
Digested: 22-30%
Polymer Dose Range:
Primary: 3-8 lb/DT
WAS: 15-25 lb/DT
Digested: 10-18 lb/DT
Mixed: 8-15 lb/DT
WAS: 15-25 lb/DT
Digested: 10-18 lb/DT
Mixed: 8-15 lb/DT
💨 Blower Air Requirements
| Air Required | - | SCFM |
| Blower HP (est) | - | HP |
| Annual Energy | - | kWh/yr |
☀️ UV Disinfection Calculator
Comprehensive
Design and evaluate UV disinfection systems for various applications.
⚙️ System Configuration
💧 Water Quality Parameters
☢️ Dose Requirements
💰 Operating Costs
📚 UV Dose Guidelines
| Pathogen | Log Reduction | Dose (mJ/cm²) |
|---|---|---|
| E. coli | 4-log | 20-25 |
| Fecal Coliform | 4-log | 30-40 |
| Giardia | 3-log | 11 |
| Cryptosporidium | 3-log | 12 |
| Virus (Adeno) | 4-log | 186 |
| CA Title 22 Reuse | 5-log virus | 100-140 |
UVT Guidelines:
Secondary: 55-65%
Tertiary: 65-75%
Reuse: 70-85%
Drinking: >90%
Tertiary: 65-75%
Reuse: 70-85%
Drinking: >90%
Lamp Types:
LP: 254nm, efficient, longer life
LPHO: Higher output, fewer lamps
MP: Broad spectrum, compact
LPHO: Higher output, fewer lamps
MP: Broad spectrum, compact
🔄 Sludge Thickening
| Dry Solids In | - | lb/hr |
| Thickened Flow | - | GPM |
| Solids Captured | - | lb/hr |
| Volume Reduction | - | % |
⚖️ Equalization Basin Sizing
| Storage Volume | - | MG |
| Storage Volume | - | gallons |
| Peak-to-Avg Ratio | - |
🌧️ Wet Weather & I/I Calculator
Storm Analysis
Analyze wet weather impacts, I&I contribution, and treatment capacity during storm events.
📊 Baseline (Dry Weather) Conditions
🌧️ Storm Event Data
🏭 Treatment Capacity
📚 Wet Weather Guidelines
| Parameter | Typical Range | Concern Level |
|---|---|---|
| Peak/Avg Flow Ratio | 2.0-3.0 | >4.0 = High I&I |
| I&I Rate (gpd/mi) | 2,000-5,000 | >10,000 = Excessive |
| I&I Rate (gpd/capita) | 20-50 | >100 = Excessive |
| RDII (gal/in/acre) | 500-2,000 | >5,000 = High |
| Peaking Factor | 2.5-3.5 | >5.0 = I&I issues |
I&I Sources:
Inflow: Direct connections
- Roof drains, sump pumps
- Cross-connections
Infiltration: Groundwater
- Cracked pipes, joints
- Manholes, laterals
- Roof drains, sump pumps
- Cross-connections
Infiltration: Groundwater
- Cracked pipes, joints
- Manholes, laterals
Treatment Impacts:
- Diluted influent (low BOD)
- Hydraulic overload
- Solids washout risk
- Reduced SRT
- Nitrification loss
- SSO/bypass risk
- Hydraulic overload
- Solids washout risk
- Reduced SRT
- Nitrification loss
- SSO/bypass risk
🧪 Chemical Feed Rate
| Chemical (dry) | - | lb/day |
| Solution Volume | - | gal/day |
| Feed Rate | - | gal/hr |
| Feed Rate | - | mL/min |
🗑️ Screenings & Grit Estimation
| Screenings | - | cu ft/day |
| Screenings | - | cu yd/month |
| Grit Volume | - | cu ft/day |
| Grit | - | cu yd/month |
🏗️ Primary Clarifier Performance
| Est. BOD Removal | - | % |
| Est. TSS Removal | - | % |
| Effluent BOD | - | mg/L |
| Effluent TSS | - | mg/L |
🔄 Trickling Filter Loading
| Organic Loading | - | lb BOD/1000 cf/day |
| Hydraulic Loading | - | gpd/sq ft |
| Est. BOD Removal | - | % |
🌱 Biosolids Land Application
| Total N | - | lb/yr |
| Available N | - | lb/yr |
| Land Required | - | acres |
| Application Rate | - | dry tons/acre |
📐 Hydraulic Profile Calculator
Calculate water surface elevations (WSE) through treatment units. Enter starting elevation and head losses to generate the hydraulic grade line.
📍 Starting Conditions
🏭 Unit Process Head Losses (ft)
Enter head loss across each unit at peak flow. Use 0 for units not present.
Preliminary Treatment
Primary Treatment
Secondary Treatment
Tertiary/Effluent
🔧 Pipe Headloss (Hazen-Williams)
Calculate friction headloss in pipes using Hazen-Williams equation
| Velocity | - | ft/s |
| Friction Loss | - | ft |
| Fitting Losses | - | ft |
| Total Head Loss | - | ft |
| Head Loss per 100 ft | - | ft/100 ft |
🌊 Weir & Orifice Head Loss
Calculate head over weirs and through orifices
Rectangular Weir
Head over Weir: - ft
Circular Orifice
Head Required: - ft
〰️ Open Channel Flow (Manning's)
Calculate flow depth and velocity in open channels using Manning's equation
| Normal Depth | - | ft |
| Flow Area | - | sq ft |
| Wetted Perimeter | - | ft |
| Hydraulic Radius | - | ft |
| Velocity | - | ft/s |
| Froude Number | - |
⚗️ Chemical Feed Rate Optimizer
Optimize chemical dosing based on target removal and real-time conditions
📊 Current Conditions
💊 Chemical Selection
🌊 Equalization Basin Sizing
Size EQ basins for flow and load equalization based on diurnal patterns
📈 Hourly Flow Pattern (24-hr)
Enter flows as % of average (default pattern loaded)
⚠️ Violation Risk Predictor
Predict probability of permit violations based on current performance and variability
📋 Permit Limits
📊 Current Performance (30-day)
⚖️ Mass Balance Calculator
Calculate mass balances for BOD, TSS, nitrogen, and phosphorus through the treatment process
📥 Influent Conditions
Primary Treatment
Secondary Treatment
Tertiary/Chemical
💨 Oxygen Transfer Efficiency (OTE) Calculator
Calculate actual oxygen transfer rate (AOTR) from standard conditions and evaluate aeration efficiency
🔧 System Parameters
🌡️ Process Conditions
🔄 Pump Station Calculator
Lift Station
Design and analyze pump stations: wet well sizing, pump selection, cycle times, and energy costs.
📊 Design Flows
🪣 Wet Well Design
⚙️ Pump Configuration
💰 Energy & Costs
📚 Pump Station Design Guidelines
| Parameter | Typical Range | Notes |
|---|---|---|
| Min Cycle Time | 5-10 min | Prevents motor overheating |
| Max Starts/Hour | 6-12 | Check motor rating |
| Detention Time | <30 min | Prevents septicity |
| Min Velocity | 2-3 fps | Prevents settling |
| VFD Savings | 20-50% | Affinity laws (cube of speed) |
🔬 Membrane Calculator (MBR/RO/UF)
Filtration
Design and analyze membrane systems: MBR, UF, MF, RO, and NF applications.
⚙️ System Configuration
📈 Operating Parameters
🔧 Module Specifications
💰 Operating Costs
📚 Membrane Design Guidelines
| Type | Typical Flux (GFD) | TMP (psi) | Recovery | Life (yrs) |
|---|---|---|---|---|
| MBR | 10-20 | 1-5 | N/A | 7-10 |
| UF | 30-60 | 10-30 | 90-95% | 5-7 |
| MF | 40-80 | 5-15 | 90-95% | 5-7 |
| RO | 15-25 | 150-400 | 75-85% | 3-5 |
| NF | 20-35 | 75-150 | 80-90% | 3-5 |
🫧 DAF Calculator (Dissolved Air Flotation)
Flotation
Design dissolved air flotation systems for TSS, FOG, and algae removal.
📊 Design Parameters
📥 Influent Characteristics
⚙️ Design Criteria
🎯 Performance Targets
💰 Operating Costs
📚 DAF Design Guidelines
| Parameter | Typical Range | Notes |
|---|---|---|
| A/S Ratio | 0.01-0.05 | lb air/lb solids removed |
| Recycle Rate | 20-50% | Of influent flow |
| Saturator Pressure | 40-80 psi | Higher = more air dissolved |
| Hydraulic Loading | 2-6 GPM/sf | Based on total flow |
| Solids Loading | 1-4 lb/sf/day | TSS basis |
| Float Solids | 2-6% | Typical without thickening |